A list of available presets. A selection will override the included properties.

Add +

New presets can be added based on a predefined set of properties, which will be saved for later reuse.
A pop-up opens where you can set a name after which you can select it from the list and
in some cases additional settings.

Remove -

Deletes the selected preset.

Specials

A Specials menu with operators context-sensitive to the preset type.
e.g. copy paste.